Breeders can use a Punnett square, such as the one below, to predict the outcome of a genetic cross.
If the genotype of both parents was Aa, what would be expected of the genotypes among their possible offspring?
Half would have the genotype AA.
Half would have the genotype Aa.
Three-quarters would have the genotype aa.
Three-quarters would have the genotype Aa.

Which statement best describes lactic acid fermentation? a. lactic acid fermentation is the first step of cellular respiration. o b. lactic acid fermentation is the final step of cellular respiration. re to berate c. in the absence of oxygen, cells release atp by breaking down lactose into glucose. e der lade res o d. in the absence of oxygen, cells release atp by breaking down glucose into lactate. ar

In a cross between individuals of a species of tropical fish, all of the male offspring have long tail fins, and none of the females possess the trait. mating two of the f1 fish fails to produce females with the trait. explain the inheritance pattern of the trait.

The nervous system interacts with the endocrine system by a. using hormones as connections b. sending nerve impulses directly to glands c. using neuroendocrine cells as connections d. sending neurotransmitters directly to neurons